{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["concept or principle", "biomedical", "machine or equipment", "manufacturing process", "enabling technology", "engineering feature"], "input": "Although AM machines are highly integrated and automatic , before enabling the building process for a machine , there are also some preparation tasks that should be done after receiving a design model and its related production requirements ."}
{"concept or principle": [], "biomedical": [], "machine or equipment": ["AM machines", "machine"], "manufacturing process": ["production"], "enabling technology": [], "engineering feature": ["design"]}